def test_timeuntil():
now = datetime(2010, 4, 12, 12, 30, 0)
future = datetime(2010, 5, 15, 1, 50, 0)
# basic
assert time_until(future, now) == "1 month and 2 days"
# count
assert time_until(future, now, count=3) == "1 month, 2 days and 13 hours"
def allowed(uid):
""" checks if a user is allowed to vote, and keeps track of voters """
global voters
# clear expired voters
for _uid, _timestamp in voters.items():
if (time.time() - _timestamp) >= TIME_LIMIT:
del voters[_uid]
if uid in voters:
last_voted = voters[uid]
return False, timeformat.time_until(last_voted, now=time.time() - TIME_LIMIT)
else:
voters[uid] = time.time()
return True, 0
